post-it

US /ˈpoʊst.ɪt/
UK /ˈpoʊst.ɪt/
"post-it" picture
1.

Post-it, note adhésive

a small piece of paper with a strip of glue on its back, used for attaching notes to surfaces temporarily

:
She left a Post-it note on the fridge.
Elle a laissé une note Post-it sur le frigo.
I wrote a reminder on a yellow Post-it.
J'ai écrit un rappel sur un Post-it jaune.